Latest Facebook 455 user agents:

User Agent Platform Device
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D127 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,2;FBMD/iPhone;FBSN/iOS;FBSV/26.3;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 13 Pro
Mozilla/5.0 (iPad; CPU OS 17_7_10 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/21H450 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPad7,1;FBMD/iPad;FBSN/iPadOS;FBSV/17.7.10;FBSS/2;FBID/tablet;FBLC/en_GB;FBOP/5;FBRV/579620881] iPadOS 17 iPad Pro 2 12.9
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_9 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H355 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/18.7.9;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 18 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 18_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22F76 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone11,8;FBMD/iPhone;FBSN/iOS;FBSV/18.5;FBSS/2;FBID/phone;FBLC/es_LA;FBOP/5;FBRV/579620881] iOS 18 iPhone XR
Mozilla/5.0 (iPhone; CPU iPhone OS 18_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22H31 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/18.7.1;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 18 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 15_8_7 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/19H411 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone8,2;FBMD/iPhone;FBSN/iOS;FBSV/15.8.7;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 15 iPhone 6s Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone12,1;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/2;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 11
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone17,1;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 16 Pro
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,3;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 13 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20G75 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/16.6;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 16 iPhone 12
Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20G75 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone13,2;FBMD/iPhone;FBSN/iOS;FBSV/16.6;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 16 iPhone 12
Mozilla/5.0 (iPad; CPU OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPad13,18;FBMD/iPad;FBSN/iPadOS;FBSV/26.4.2;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/579620881] iPadOS 26 iPad 10 10.9" WiFi
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone17,3;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 26 iPhone 16
Mozilla/5.0 (iPhone; CPU iPhone OS 26_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23D8133 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,8;FBMD/iPhone;FBSN/iOS;FBSV/26.3.1;FBSS/3;FBID/phone;FBLC/de_DE;FBOP/5;FBRV/579620881] iOS 26 iPhone 14 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 18_6_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/22G100 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,8;FBMD/iPhone;FBSN/iOS;FBSV/18.6.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 18 iPhone 14 Plus
Mozilla/5.0 (iPhone; CPU iPhone OS 16_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20C65 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone12,5;FBMD/iPhone;FBSN/iOS;FBSV/16.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 16 iPhone 11 Pro Max
Mozilla/5.0 (iPhone; CPU iPhone OS 16_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20B110 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/16.1.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 16 iPhone 13
Mozilla/5.0 (iPhone; CPU iPhone OS 16_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/20B110 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone14,5;FBMD/iPhone;FBSN/iOS;FBSV/16.1.2;FBSS/3;FBID/phone;FBLC/en_US;FBOP/5;FBRV/579620881] iOS 16 iPhone 13
Mozilla/5.0 (iPad; CPU OS 14_7_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/18G82 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPad7,11;FBMD/iPad;FBSN/iOS;FBSV/14.7.1;FBSS/2;FBID/tablet;FBLC/en_US;FBOP/5;FBRV/579620881] iPadOS 14 iPad 7 10.2
Mozilla/5.0 (iPhone; CPU iPhone OS 26_4_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/23E261 [FBAN/FBIOS;FBAV/455.0.0.50.103;FBBV/575929547;FBDV/iPhone17,5;FBMD/iPhone;FBSN/iOS;FBSV/26.4.2;FBSS/3;FBID/phone;FBLC/it_IT;FBOP/5;FBRV/579620881] iOS 26 iPhone 16e